Effect of electron-phonon coupling on transmission through Luttinger liquid hybridized with resonant level

Galda, Alexey, Yurkevich, Igor and Lerner, Igor V. (2011). Effect of electron-phonon coupling on transmission through Luttinger liquid hybridized with resonant level. Europhysics Letters, 93 (1),

Abstract

We show that electron-phonon coupling strongly affects transport properties of the Luttinger liquid hybridized with a resonant level. Namely, this coupling significantly modifies the effective energy-dependent width of the resonant level in two different geometries, corresponding to the resonant or antiresonant transmission in the Fermi gas. This leads to a rich phase diagram for a metal-insulator transition induced by the hybridization with the resonant level.

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